Siemens Energy AG
by Investor Relations
Announcement according to article 2 of the Regulation (EU) 2016/1052 Munich (pta/19.10.2026/17:09) - In the period from October 12, 2026 until and including October 18, 2026, a total of 1,096,894 shares were acquired as part of the share buyback of Siemens Energy AG. On September 23, 2026 the start of the share buyback for September 24, 2026 was announced pursuant to Art. 5 para. 1 lit. a) of the Regulation (EU) No. 596/2014 and Art. 2 para. 1 of the Delegated Regulation (EU) No. 2016/1052. Shares were acquired as follows: Day of purchase Trading Venue Aggregated volume of shares Weighted average price (EUR) 12.10.2026 XETRA 118,110 147.4602 CBOE DXE 40,000 147.4383 Aquis Exchange 12,500 147.4435 Turquoise Europe 12,500 147.4317 Total 183,110 147.4523 13.10.2026 XETRA 123,723 144.3976 CBOE DXE 36,886 143.9402 Aquis Exchange 13,386 144.0859 Turquoise Europe 13,161 144.1054 Total 187,156 144.2646 14.10.2026 XETRA 124,842 141.2725 CBOE DXE 36,419 141.0490 Aquis Exchange 14,969 141.1329 Turquoise Europe 14,979 141.1107 Total 191,209 141.2063 15.10.2026 XETRA 213,395 127.9088 CBOE DXE 43,957 127.6656 Aquis Exchange 19,977 127.4272 Turquoise Europe 19,986 127.4628 Total 297,315 127.8105 16.10.2026 XETRA 167,145 134.3990 CBOE DXE 32,959 134.3719 Aquis Exchange 19,000 134.3986 Turquoise Europe 19,000 134.3947 Total 238,104 134.3949 The transactions are also published on the website of Siemens Energy AG (www.siemens-energy.com/sharebuyback). The total number of shares which were acquired as part of the share buyback in the time period from September 24, 2026 until and including October 18, 2026 amounts to 3,218,898 shares. The purchase of the shares of Siemens Energy AG is carried out by an institution commissioned by Siemens Energy AG. The shares are acquired exclusively on the electronic trading platform of the Frankfurt Stock Exchange (Xetra) and the multilateral trading systems CBOE DXE, Aquis Exchange Europe and Turquoise Europe. (end) emitter: Siemens Energy AG address: Otto-Hahn-Ring 6, 81739 München country: Germany contact person: Investor Relations phone: +49 89 207084040 e-mail: investorrelations@siemens-energy.com website: www.siemens-energy.com ISIN(s): DE000ENER6Y0 (share) stock exchanges: regulated market in Frankfurt; free market in Dusseldorf, free market in Hamburg, free market in Hannover, free market in Munich, free market in Stuttgart; open market in Tradegate BSX pressetext Nachrichtenagentur GmbH Ad-hoc and financial news distributed by pressetext.adhoc. Archive: http://adhoc.pressetext.com The emitter is responsible for the content. Contact: adhoc@pressetext.com or +43-1-81140-0.